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* Add BitcodeVerifier.cpp to CMakeList.Chad Rosier2011-12-121-0/+1
| | | | llvm-svn: 146442
* Begin sketching out a bitcode verifier pass. Idea is to emit a .bc file andChad Rosier2011-12-121-0/+54
| | | | | | then read the file back in to verify use-list serialization/deserialization. llvm-svn: 146439
* LLVMBuild: Introduce a common section which currently has a list of theDaniel Dunbar2011-12-121-0/+3
| | | | | | | | | | | subdirectories to traverse into. - Originally I wanted to avoid this and just autoscan, but this has one key flaw in that new subdirectories can not automatically trigger a rerun of the llvm-build tool. This is particularly a pain when switching back and forth between trees where one has added a subdirectory, as the dependencies will tend to be wrong. This will also eliminates FIXME implicitly. llvm-svn: 146436
* LLVMBuild: Remove trailing newline, which irked me.Daniel Dunbar2011-12-123-3/+0
| | | | llvm-svn: 146409
* Fix 80-column.Chad Rosier2011-12-081-10/+11
| | | | | | Simplify code. llvm-svn: 146112
* Fix comments.Chad Rosier2011-12-081-0/+1
| | | | llvm-svn: 146109
* Fix comments.Chad Rosier2011-12-071-2/+2
| | | | llvm-svn: 146107
* Flesh out a bit more of the bitcode use-list ordering preservation code.Chad Rosier2011-12-071-5/+87
| | | | | | | Nothing too interesting at this point, but comments are welcome. Part of rdar://9860654 and PR5680. llvm-svn: 146090
* Begin adding experimental support for preserving use-list ordering of bitcodeChad Rosier2011-12-073-0/+78
| | | | | | | | | | files. First, add a new block USELIST_BLOCK to the bitcode format. This is where USELIST_CODE_ENTRYs will be stored. The format of the USELIST_CODE_ENTRYs have not yet been defined. Add support in the BitcodeReader for parsing the USELIST_BLOCK. Part of rdar://9860654 and PR5680. llvm-svn: 146078
* ValueEnumerator - debug dump().Chad Rosier2011-12-072-1/+43
| | | | llvm-svn: 146070
* build/CMake: Finish removal of add_llvm_library_dependencies.Daniel Dunbar2011-11-292-10/+0
| | | | llvm-svn: 145420
* remove autoupgrade support for really old-style debug info intrinsics.Chris Lattner2011-11-271-3/+0
| | | | | | | I think this is the last of autoupgrade that can be removed in 3.1. Can the atomic upgrade stuff also go? llvm-svn: 145169
* remove autoupgrade support for LLVM 2.9 exception stuff. Mainline supportsChris Lattner2011-11-271-3/+0
| | | | | | LLVM 3.0 and later. llvm-svn: 145165
* remove support for reading llvm 2.9 .bc files. LLVM 3.1 is only compatible ↵Chris Lattner2011-11-272-277/+0
| | | | | | back to 3.0 llvm-svn: 145164
* build: Add initial cut at LLVMBuild.txt files.Daniel Dunbar2011-11-033-0/+68
| | | | llvm-svn: 143634
* Remove some cruft from the BitcodeWriter, while still maintaining backwardChad Rosier2011-11-032-5/+39
| | | | | | compatibility in the BitcodeReader. llvm-svn: 143598
* Also update the EH with bitcode. I missed this earlier. Thanks to Duncan for ↵Bill Wendling2011-10-051-0/+3
| | | | | | pointing it out. llvm-svn: 141169
* Fix a typo in the bitcode reader in the handling of atomic stores. Reported ↵Eli Friedman2011-09-191-1/+1
| | | | | | by David Meyer on llvmdev. llvm-svn: 140040
* Don't forget to add the landingpad and resume instructions to the ↵Bill Wendling2011-09-011-0/+2
| | | | | | | | InstructionList. This was found via a nightly build of 483.xalancbmk. llvm-svn: 138923
* Initial commit of the 'landingpad' instruction.Bill Wendling2011-08-122-0/+55
| | | | | | | | | | | | This implements the 'landingpad' instruction. It's used to indicate that a basic block is a landing pad. There are several restrictions on its use (see LangRef.html for more detail). These restrictions allow the exception handling code to gather the information it needs in a much more sane way. This patch has the definition, implementation, C interface, parsing, and bitcode support in it. llvm-svn: 137501
* switch to use the new api for structtypes.Chris Lattner2011-08-123-8/+8
| | | | llvm-svn: 137480
* Whitespace and formatting. No functional change intended.Chad Rosier2011-08-121-10/+9
| | | | llvm-svn: 137463
* Representation of 'atomic load' and 'atomic store' in IR.Eli Friedman2011-08-092-7/+67
| | | | llvm-svn: 137170
* Fix 80-column violations.Chad Rosier2011-08-091-3/+3
| | | | llvm-svn: 137163
* Add the 'resume' instruction for the new EH rewrite.Bill Wendling2011-07-312-0/+12
| | | | | | | | | This adds the 'resume' instruction class, IR parsing, and bitcode reading and writing. The 'resume' instruction resumes propagation of an existing (in-flight) exception whose unwinding was interrupted with a 'landingpad' instruction (to be added later). llvm-svn: 136589
* Revert r136253, r136263, r136269, r136313, r136325, r136326, r136329, r136338,Bill Wendling2011-07-302-58/+0
| | | | | | | r136339, r136341, r136369, r136387, r136392, r136396, r136429, r136430, r136444, r136445, r136446, r136253 pending review. llvm-svn: 136556
* Rewrite the CMake build to use explicit dependencies between libraries,Chandler Carruth2011-07-292-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | specified in the same file that the library itself is created. This is more idiomatic for CMake builds, and also allows us to correctly specify dependencies that are missed due to bugs in the GenLibDeps perl script, or change from compiler to compiler. On Linux, this returns CMake to a place where it can relably rebuild several targets of LLVM. I have tried not to change the dependencies from the ones in the current auto-generated file. The only places I've really diverged are in places where I was seeing link failures, and added a dependency. The goal of this patch is not to start changing the dependencies, merely to move them into the correct location, and an explicit form that we can control and change when necessary. This also removes a serialization point in the build because we don't have to scan all the libraries before we begin building various tools. We no longer have a step of the build that regenerates a file inside the source tree. A few other associated cleanups fall out of this. This isn't really finished yet though. After talking to dgregor he urged switching to a single CMake macro to construct libraries with both sources and dependencies in the arguments. Migrating from the two macros to that style will be a follow-up patch. Also, llvm-config is still generated with GenLibDeps.pl, which means it still has slightly buggy dependencies. The internal CMake 'llvm-config-like' macro uses the correct explicitly specified dependencies however. A future patch will switch llvm-config generation (when using CMake) to be based on these deps as well. This may well break Windows. I'm getting a machine set up now to dig into any failures there. If anyone can chime in with problems they see or ideas of how to solve them for Windows, much appreciated. llvm-svn: 136433
* LangRef and basic memory-representation/reading/writing for 'cmpxchg' andEli Friedman2011-07-282-0/+98
| | | | | | | | | | | | | | | | | | | | | 'atomicrmw' instructions, which allow representing all the current atomic rmw intrinsics. The allowed operands for these instructions are heavily restricted at the moment; we can probably loosen it a bit, but supporting general first-class types (where it makes sense) might get a bit complicated, given how SelectionDAG works. As an initial cut, these operations do not support specifying an alignment, but it would be possible to add if we think it's useful. Specifying an alignment lower than the natural alignment would be essentially impossible to support on anything other than x86, but specifying a greater alignment would be possible. I can't think of any useful optimizations which would use that information, but maybe someone else has ideas. Optimizer/codegen support coming soon. llvm-svn: 136404
* The personality function should be a Function* and not just a Value*.Bill Wendling2011-07-281-1/+2
| | | | llvm-svn: 136392
* Make sure that the landingpad instruction takes a Constant* as the clause's ↵Bill Wendling2011-07-281-1/+1
| | | | | | value. llvm-svn: 136326
* Merge the contents from exception-handling-rewrite to the mainline.Bill Wendling2011-07-272-0/+57
| | | | | | This adds the new instructions 'landingpad' and 'resume'. llvm-svn: 136253
* Initial implementation of 'fence' instruction, the new C++0x-style ↵Eli Friedman2011-07-252-0/+59
| | | | | | | | replacement for llvm.memory.barrier. This is just a LangRef entry and reading/writing/memory representation; optimizer+codegen support coming soon. llvm-svn: 136009
* Convert GetElementPtrInst to use ArrayRef.Jay Foad2011-07-251-1/+1
| | | | llvm-svn: 135904
* Make better use of ConstantExpr::getGetElementPtr's InBounds parameter.Jay Foad2011-07-211-4/+3
| | | | llvm-svn: 135676
* Convert ConstantExpr::getGetElementPtr andJay Foad2011-07-211-4/+3
| | | | | | ConstantExpr::getInBoundsGetElementPtr to use ArrayRef. llvm-svn: 135673
* Add APInt(numBits, ArrayRef<uint64_t> bigVal) constructor to prevent future ↵Jeffrey Yasskin2011-07-181-4/+4
| | | | | | | | | ambiguity errors like the one corrected by r135261. Migrate all LLVM callers of the old constructor to the new one. llvm-svn: 135431
* land David Blaikie's patch to de-constify Type, with a few tweaks.Chris Lattner2011-07-185-67/+67
| | | | llvm-svn: 135375
* Convert CallInst and InvokeInst APIs to use ArrayRef.Jay Foad2011-07-151-3/+2
| | | | llvm-svn: 135265
* Convert InsertValueInst and ExtractValueInst APIs to use ArrayRef.Jay Foad2011-07-131-4/+2
| | | | llvm-svn: 135040
* Second attempt at de-constifying LLVM Types in FunctionType::get(),Jay Foad2011-07-121-2/+2
| | | | | | StructType::get() and TargetData::getIntPtrType(). llvm-svn: 134982
* Revert r134893 and r134888 (and related patches in other trees). It was causingBill Wendling2011-07-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | an assert on Darwin llvm-gcc builds. Assertion failed: (castIsValid(op, S, Ty) && "Invalid cast!"), function Create, file /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.llvm-gcc-i386-darwin9-RA/llvm.src/lib/VMCore/Instructions.cpp, li\ ne 2067. etc. http://smooshlab.apple.com:8013/builders/llvm-gcc-i386-darwin9-RA/builds/2354 --- Reverse-merging r134893 into '.': U include/llvm/Target/TargetData.h U include/llvm/DerivedTypes.h U tools/bugpoint/ExtractFunction.cpp U unittests/Support/TypeBuilderTest.cpp U lib/Target/ARM/ARMGlobalMerge.cpp U lib/Target/TargetData.cpp U lib/VMCore/Constants.cpp U lib/VMCore/Type.cpp U lib/VMCore/Core.cpp U lib/Transforms/Utils/CodeExtractor.cpp U lib/Transforms/Instrumentation/ProfilingUtils.cpp U lib/Transforms/IPO/DeadArgumentElimination.cpp U lib/CodeGen/SjLjEHPrepare.cpp --- Reverse-merging r134888 into '.': G include/llvm/DerivedTypes.h U include/llvm/Support/TypeBuilder.h U include/llvm/Intrinsics.h U unittests/Analysis/ScalarEvolutionTest.cpp U unittests/ExecutionEngine/JIT/JITTest.cpp U unittests/ExecutionEngine/JIT/JITMemoryManagerTest.cpp U unittests/VMCore/PassManagerTest.cpp G unittests/Support/TypeBuilderTest.cpp U lib/Target/MBlaze/MBlazeIntrinsicInfo.cpp U lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp U lib/VMCore/IRBuilder.cpp G lib/VMCore/Type.cpp U lib/VMCore/Function.cpp G lib/VMCore/Core.cpp U lib/VMCore/Module.cpp U lib/AsmParser/LLParser.cpp U lib/Transforms/Utils/CloneFunction.cpp G lib/Transforms/Utils/CodeExtractor.cpp U lib/Transforms/Utils/InlineFunction.cpp U lib/Transforms/Instrumentation/GCOVProfiling.cpp U lib/Transforms/Scalar/ObjCARC.cpp U lib/Transforms/Scalar/SimplifyLibCalls.cpp U lib/Transforms/Scalar/MemCpyOptimizer.cpp G lib/Transforms/IPO/DeadArgumentElimination.cpp U lib/Transforms/IPO/ArgumentPromotion.cpp U lib/Transforms/InstCombine/InstCombineCompares.cpp U lib/Transforms/InstCombine/InstCombineAndOrXor.cpp U lib/Transforms/InstCombine/InstCombineCalls.cpp U lib/CodeGen/DwarfEHPrepare.cpp U lib/CodeGen/IntrinsicLowering.cpp U lib/Bitcode/Reader/BitcodeReader.cpp llvm-svn: 134949
* De-constify Types in FunctionType::get().Jay Foad2011-07-111-2/+2
| | | | llvm-svn: 134888
* Land the long talked about "type system rewrite" patch. ThisChris Lattner2011-07-095-221/+409
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | patch brings numerous advantages to LLVM. One way to look at it is through diffstat: 109 files changed, 3005 insertions(+), 5906 deletions(-) Removing almost 3K lines of code is a good thing. Other advantages include: 1. Value::getType() is a simple load that can be CSE'd, not a mutating union-find operation. 2. Types a uniqued and never move once created, defining away PATypeHolder. 3. Structs can be "named" now, and their name is part of the identity that uniques them. This means that the compiler doesn't merge them structurally which makes the IR much less confusing. 4. Now that there is no way to get a cycle in a type graph without a named struct type, "upreferences" go away. 5. Type refinement is completely gone, which should make LTO much MUCH faster in some common cases with C++ code. 6. Types are now generally immutable, so we can use "Type *" instead "const Type *" everywhere. Downsides of this patch are that it removes some functions from the C API, so people using those will have to upgrade to (not yet added) new API. "LLVM 3.0" is the right time to do this. There are still some cleanups pending after this, this patch is large enough as-is. llvm-svn: 134829
* type can be nullChris Lattner2011-07-071-1/+1
| | | | llvm-svn: 134601
* use a more efficient check for 'is metadata'Chris Lattner2011-07-071-5/+4
| | | | llvm-svn: 134599
* Replace the existing forms of ConstantArray::get() with a single formJay Foad2011-06-221-1/+1
| | | | | | that takes an ArrayRef. llvm-svn: 133615
* Make better use of the PHINode API.Jay Foad2011-06-201-4/+8
| | | | | | | | Change various bits of code to make better use of the existing PHINode API, to insulate them from forthcoming changes in how PHINodes store their operands. llvm-svn: 133434
* Revamp the "ConstantStruct::get" methods. Previously, these were scatteredChris Lattner2011-06-201-4/+2
| | | | | | | | | | | | | | | all over the place in different styles and variants. Standardize on two preferred entrypoints: one that takes a StructType and ArrayRef, and one that takes StructType and varargs. In cases where there isn't a struct type convenient, we now add a ConstantStruct::getAnon method (whose name will make more sense after a few more patches land). It would be "really really nice" if the ConstantStruct::get and ConstantVector::get methods didn't make temporary std::vectors. llvm-svn: 133412
* Drop the "2" suffix on some enums.Chris Lattner2011-06-172-6/+6
| | | | llvm-svn: 133274
* remove support for a bunch of obsolete instruction encodingsChris Lattner2011-06-171-92/+11
| | | | | | and other backward compatibility hacks. llvm-svn: 133273
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